EASY
7th West Bengal Board
IMPORTANT
Earn 100

Name the flower that has androecium and gynoecium together?

Important Questions on Morphological Diversity and Functions of Living Components of Environment
EASY
7th West Bengal Board
IMPORTANT
Observe the pictures and answer the following question.
Which plant has androecium and gynoecium in different flower?

EASY
7th West Bengal Board
IMPORTANT
Prepare a circuit as given in the picture.

MEDIUM
7th West Bengal Board
IMPORTANT
Why is a toxic, volatile liquid is more dangerous than a toxic, non-volatile liquid?

HARD
7th West Bengal Board
IMPORTANT
Gaseous anaesthetic compounds are administered to a patient along with the oxygen he/she inhales. Why?

MEDIUM
7th West Bengal Board
IMPORTANT
There are two TB patients, one of them has the bacteria in lungs, while the other has it in his spine. Which, of the two patients pose more threat in infecting others?

EASY
7th West Bengal Board
IMPORTANT
The stem of a sapling develops from the _____ of an embryo. (epicotyl/radicle)

EASY
7th West Bengal Board
IMPORTANT
The roots of a sapling develop from the _____ of an embryo.

EASY
7th West Bengal Board
IMPORTANT
What are the essential factors for seed germination?
